Series 2000 Leds; Auto Calibration Card Leds - Ametek Thermox WDG Insitu User Manual

Series 2000 LEDs

6-14 | Thermox Series 2000 WDG Insitu Analyzer
This section describes how to interpret information on the LEDs in the
Series 2000 controller auto calibration card and combustibles card.

Auto Calibration Card LEDs

All auto calibration card LEDs denote that the Series 2000 has sent out a
15-volt signal to the RCU to activate the appropriate solenoid. LEDs are
clearly labeled on the auto calibration card - 1 is on the far right of the
card as you look at it.
LED Process
1 In Calibration
2 O span
2
3 O Zero
2
5 through 12 - Not used
When Lit:
System is in calibration. This LED remains on for
the entire calibration cycle, then turns off during
the calibration recovery time.
O span gas solenoid is energized and the O
2
span gas should be flowing into the sensor.
O zero gas solenoid is energized and the zero
2
gas should be flowing through the sensor.
2